Square steel kav, tseem hu ua square hollow seem, yog cov khoom tseem ceeb hauv ntau qhov kev tsim kho thiab engineering. Hauv qab no yog cov lus qhia ntxaws txog kev tsim cov kav dej square steel.
Kauj Ruam 1: Xaiv cov khoom siv
Thawj thiab tej zaum qhov tseem ceeb tshaj plaws hauv cov txheej txheem yog xaiv cov khoom siv raw. Cov khoom siv feem ntau siv rau cov kav hlau square yog cov hlau me me. Cov hlau feem ntau yog los ntawm cov neeg muag khoom ntseeg siab kom ntseeg tau tias qhov zoo tshaj plaws. Cov khoom siv raw raug tshuaj xyuas kom ntseeg tau tias nws ua tau raws li cov qauv xav tau.
Kauj Ruam 2: Txiav
Tom qab cov khoom siv raw tau raug xaiv, cov kauj ruam tom ntej yog txiav. Cov hlau tuav yog txiav mus rau qhov ntev uas siv lub tshuab sawing. Thaum lub sij hawm txiav, qhov ntev yog ua tib zoo saib xyuas kom paub tseeb tias qhov tseeb.
Kauj Ruam 3: Kev tsim
Tom qab cov txheej txheem txiav, cov hlau tuav tau raug coj mus rau lub tshuab tsim, uas lawv tau tsim rau hauv cov square lossis duab plaub. Ib tug series ntawm rollers yog siv los khoov cov hlau tuav ntawm ntau lub ces kaum. Thaum lub sijhawm txheej txheem no, cov ntu tau ncaj qha los xyuas kom meej tias lawv zoo ib yam li qhov ua tau.
Kauj Ruam 4: Vuam
Cov seem steel tsim yog ces welded ua ke rau hauv ib qho square lossis rectangular seem. Cov txheej txheem vuam yog sib txawv raws li hom tshuab thiab cov khoom siv. Cov txheej txheem vuam feem ntau yog siv hluav taws xob tiv thaiv vuam (ERW). Cov txheej txheem no suav nrog kev hla cov hluav taws xob tam sim no los ntawm cov ntu steel kom sov lawv thiab khi lawv ua ke.
Kauj Ruam 5: Kev tshuaj xyuas
Tom qab cov txheej txheem vuam, cov kav hlau square raug tshuaj xyuas kom ntseeg tau tias lawv ua tau raws li cov qauv teev tseg. Kev tshuaj xyuas suav nrog kev tshuaj xyuas qhov ntev, tuab, thiab tag nrho qhov zoo ntawm qhov chaw, nrog rau ua kom paub tseeb tias tsis muaj qhov tsis xws luag.
Kauj Ruam 6: Kev Kho Hniav
Cov kauj ruam kawg hauv cov txheej txheem yog kev kho saum npoo. Qhov no suav nrog kev siv cov txheej tiv thaiv rau saum npoo ntawm cov yeeb nkab square steel kom tiv thaiv corrosion thiab xeb. Cov txheej txheem kev kho saum npoo feem ntau yog kub-dip galvanizing, uas suav nrog dipping cov yeeb nkab rau hauv da dej ntawm zinc molten. Lub zinc txheej tiv thaiv cov hlau los ntawm corrosion thiab xeb.
Hauv kev xaus, kev tsim cov txheej txheem ntawm cov kav hlau square yog cov txheej txheem nyuaj uas yuav tsum tau saib xyuas kom meej thiab meej. Los ntawm kev ua raws li cov kauj ruam uas tau teev tseg saum toj no, cov tuam txhab tsim khoom tuaj yeem tsim cov kav hlau square zoo uas ua tau raws li cov qauv xav tau. Square steel kav yog qhov tseem ceeb hauv ntau qhov kev tsim kho thiab engineering, thiab lawv qhov kev xav tau ntau ntxiv ua rau cov txheej txheem tsim khoom tseem ceeb zuj zus.
